New satellite data reportedly backs up claims of huge structures situated deep beneath Egypt's Giza Plateau.
A growing movement aims to turn the phenomenon from a fringe topic into a subject of genuine academic pursuit.
The facility, which remains heavily connected to the Roswell UFO incident, has been damaged in a major fire.
The 12-minute audio has been pieced together from tapes dating back to the day of the incident itself.
A bizarre new experiment has seen entire flocks of pigeons fitted with remote-controlled computer chips.
Various forms of life seem to have found a way to make the radiation-filled area around the nuclear plant their home.
One motorist in China got the shock of his life when he was forced to take his vehicle to a local garage.
The 4th Psychological Operations Group (Airborne) has posted a strange new recruitment video on its Facebook page.
New evidence suggests that the Red Planet is capable of producing lightning - something never seen there before.
The Harvard astronomer is so sure that we will find evidence of aliens that he has decided to stake money on it.
Archaeologists have resumed excavations at the Ness of Brodgar site on the remote north-eastern Scottish island.
Genuine FBI documents concerning the lab testing of alleged Bigfoot hair samples are now available to view.
The survey focused primarily on whether or not people believed that aliens had visited the Earth.
Have you ever wondered what would happen if a black hole of a certain size passed through you ?
The director of new documentary 'Age of Disclosure' thinks that a US president may soon reveal the existence of alien life.
A freak accident saw an unsuspecting driver get the fright of her life during an otherwise routine trip along the highway.
The discovery centers on a particular section of the Kuiper Belt that appears to be denser than the areas around it.
Research has suggested that organ donors may actually pass on some of their personality traits to the recipient.
The documentary, which is releasing in a few days, delves into the topics of alien visitation and government cover-ups.
The late astronomer arranged for a special message to be sent to Mars for the benefit of the first people to set foot there.